Day 1 2 3 4 5 6
Colonies 120 225 544 774 1122 1819

A sample of bacteria colonies is growing at an exponential rate, as shown in the table. Find an exponential regression curve for the data.
A) y = 98.2(1.05x)
B) y = 81.8(1.71x)
C) y = 65.8(1.98x)
D) y = 101.2(1.65x)

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?